磷钨酸水合物，CAS 登记号 12501-23-4，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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Phosphotungstic acid hydrate · CAS 12501-23-4 · H5O41PW12.
| CAS Registry Number | 12501-23-4 |
|---|---|
| PubChem CID | 16212977 |
| Molecular formula | H5O41PW12 |
| IUPAC name | phosphoric acid;dodecakis(trioxotungsten);hydrate |
| Molecular Weight | 2898.1 |
|---|---|
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 41 |
| Rotatable Bond Count | 0 |
| Exact Mass | 2897.21628 |
| Monoisotopic Mass | 2899.21558 |
| Topological Polar Surface Area | 693 |
| Heavy Atom Count | 54 |
| Formal Charge | 0 |
| Complexity | 112 |
| GHS notification summary | 13.3% (24 / 180) |
|---|
| GHS notification summary | 13.3% (24 / 180) |
|---|---|
| Reported hazard statements | H302 (62.2%), H314 (86.7%), H318 (63.9%), H411 (62.2%) |
This chemical does not meet GHS hazard criteria for 13.3% (24 of 180) of reports.
H302 (62.2%): Harmful if swallowed [Warning Acute toxicity, oral]
DTXSID30583755; Phosphoric acid--trioxotungsten--water (1/12/1); RefChem:1095423; DTXCID30534520; 12501-23-4; 12-Tungstophosphoric acid hydrate; phosphoric acid;trioxotungsten;hydrate; Hydrogen phosphotungstate hydrate (H3PW12O40.xH2O); Phosphotungstic acid, AR; SBB080587; AKOS005111017; FP40759; SB66354; Phosphotungstic acid hydrate, reagent grade; Phosphotungstic acid hydrate, for microscopy; Phosphotungstic acid hydrate, p.a., 99.5%
CAS 12501-23-4; molecular formula H5O41PW12; molecular weight — g/mol.
DTXSID30583755, Phosphoric acid--trioxotungsten--water (1/12/1), RefChem:1095423, DTXCID30534520, 12501-23-4, 12-Tungstophosphoric acid hydrate.
13.3% of GHS notifications report no hazard classification (24 of 180).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.